import _thread #多线程
import time
def  go():
    for  i  in range(10): #10秒
        print(i,"---------")
        time.sleep(1)



#for  i  in range(5): #50秒
 #   go()
for  i in range(5):
    _thread.start_new_thread(go,())


for  i  in range(12): #10秒
    time.sleep(1)
print("game over")